Christmas card tree



FIG. 1 is a front elevational view of the christmas card tree showing my new design, the broken line showing of the cards for illustrative purposes only and forming no part of the claimed design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof. 

The ornamental design for the christmas card tree, as shown and described. 